Figure 2From: Body mass index and overweight in relation to residence distance and population density: experience from the Northern Finland birth cohort 1966 Distribution of subjects according to residence distance and population density in the resident grid. Distribution of subjects according to distance to the midpoint of resident commune’s densest grid and according to population density of the resident grid. Smoothed by Gaussian kernel density function with smoothing windows of 0.5 km (distance) and 150 inhabitants per km2 (population density). The modal values of each distribution are also indicated.Back to article page